Factors of 505 in pairs

Factors are pairs of numbers which, if multiplied together, give the original number.

The number 505 is a composite number. So, 505 has more than one factor pair.

These are all the factor pairs of 505:

• 1,505
• 5,101

Here is how to find the factor pairs for the number 505:

• 505 divided by 1 is 505. So, (1, 505) is a factor pair of 505
• 505 divided by 5 is 101. So, (5, 101) is a factor pair of 505

Factor pairs of 505 that ads up to a number:

• The factors of 505 that adds up to 506 are 1 and 505
• The factors of 505 that adds up to 510 are 5 and 101

Note 1: if we change the order of all pairs above, we can double the number of pairs. We choose not to show them.
Note 2: do not confuse these pairs with prime factors. See below some info:

The factorization or decomposition of 505 is 5•101.

The prime factors of 505 are 5 and 101. It is the list of the integer's prime factors.